Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 2 13.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2025   14:16:27   (  70.12, -37.81) 02/14/2025   14:17:22  (  70.14, -37.84)    3.13                55
 02/14/2025   15:07:09   ( -70.02, 129.65) 02/14/2025   15:06:52  ( -70.03, 129.64)    1.26                17
 02/14/2025   15:57:39   (  69.17, -61.79) 02/14/2025   15:56:32  (  69.21, -63.83)   80.94                67
 02/17/2025   06:33:21   (  70.12,  77.97) 02/17/2025   06:33:52  (  70.11,  77.99)    0.99                31
 02/17/2025   07:24:03   ( -70.02,-114.56) 02/17/2025   07:23:22  ( -70.00,-114.53)    2.67                41
 02/19/2025   21:59:37   ( -70.60,  25.68) 02/19/2025   22:00:47  ( -70.53,  26.83)   43.34                70
 02/19/2025   22:50:13   (  70.07,-166.18) 02/19/2025   22:50:20  (  70.09,-166.16)    1.94                 7
 02/19/2025   23:40:55   ( -69.98,   1.28) 02/19/2025   23:39:50  ( -69.99,   1.32)    1.61                65
 02/22/2025   14:16:22   ( -70.15, 142.18) 02/22/2025   14:17:22  ( -70.15, 142.16)    1.06                60
 02/22/2025   15:07:06   (  70.04, -50.34) 02/22/2025   15:06:49  (  70.03, -50.36)    1.21                17
 02/22/2025   15:57:37   ( -69.37, 117.97) 02/22/2025   15:56:28  ( -69.43, 116.45)   59.86                69
 02/25/2025   06:33:15   ( -70.13,-102.00) 02/25/2025   06:33:50  ( -70.11,-102.02)    2.68                35
 02/25/2025   07:23:59   (  70.02,  65.47) 02/25/2025   07:23:17  (  69.99,  65.47)    3.41                42